Mackie HD 1801 manual

HD1801

18” Powered Subwoofer

O W N E R ’ S M A N U A L

Contents

HD1801 Important Safety Instructions Contents Features Introduction HD1801: 3-WAYSYSTEM - MONO SUBWOOFER WITH SRM450v2 LOUDSPEAKERS HD1801: 3-WAYSYSTEM - MONO SUBWOOFER WITH hd1521 LOUDSPEAKERS HD1801: STEREO 4-WAYSYSTEM WITH HD1531 LOUDSPEAKERS HD1801: STEREO 4-WAYSYSTEM WITH HD1531 LOUDSPEAKERS AND DUAL SUBWOOFERS Rear Panel Features 1. IEC AC Receptacle 3. INPUTS 4. HIGH PASS OUTPUTS 6. POLARITY INVERT 7. POWER LIGHT ON 8. LEVEL 9. SIG/LIMIT LED 10. THERMAL LED The Ins and Outs of Polarity Rigging Rigging Design Practices Rigging Hardware and Accessories Rigging Notes Important Rigging Reminder: HD1801 with a Mackie HD1521 Flown Horizontally Placement Thermal Considerations AC Power Care and Maintenance Troubleshooting Repair Appendix C: Technical Information Frequency Response HD1801 Dimensions Manual Owner’s Mackie Limited Warranty Need help with your new powered subwoofer